Ranjani Siriwardane

National Energy Technology Laboratory — United States

Engineering · Physical Sciences

43h-index6.7kcitations171works0.42yr avg
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Research Topics

Chemical Looping and Thermochemical Processes(76), Industrial Gas Emission Control(42), Carbon Dioxide Capture Technologies(40), Thermal and Kinetic Analysis(34), Catalytic Processes in Materials Science(32)

Publications171 total

Characterization of Carbon Products Produced by Catalytic Pyrolysis of Methane
Microscopy and Microanalysis·2025Open Access
Sub-Pilot-Scale and Bench-Scale Reactor Tests and Thermodynamic Integrated Process Analysis of Production of H2 from Woody Biomass via Chemical Looping
Biomass·2025Open Access
Rate expressions and kinetic parameters for metal ferrites in relation to applications of fossil fuel conversion to hydrogen: Part 1 of 2
Chemical Engineering Journal·2025· 2 cited
Novel Process for Production of H<sub>2</sub>-Rich Nitrogen-Free Syngas from Coal Using a Cu/Fe-Alumina Catalyst and Steam
Energy & Fuels·2024· 1 cited
Investigation of Carbon Products Produced by Catalytic Pyrolysis of Natural Gas
Microscopy and Microanalysis·2024
Towards a standard approach to the analysis of carbon products generated from Natural Gas pyrolysis
2024Open Access
Advanced Reaction Systems
2024Open Access
Advanced Reaction Systems
2024Open Access
Production of pure hydrogen and synthesis gas or carbon with CUO-Fe2O3 oxygen carriers using chemical looping combustion and methane decomposition/reforming
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
Abstract for Project Task Statement 1 under the Umbrella CRADA between NETL and FastForward Energy Inc.
2023Open Access
Metal ferrite oxygen carriers for chemical looping combustion of solid fuels
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
Investigation of Carbon Products Produced by Catalytic Methane and Ethane Pyrolysis
Microscopy and Microanalysis·2023Open Access
TGA Study of the Reaction Kinetics of a CuFeMnAlO<sub>4+δ</sub> Oxygen Carrier for Methane Chemical Looping Combustion under High Pressure and Atmospheric Pressure Conditions
Energy & Fuels·2023· 1 citedOpen Access
Syngas and H2 production from natural gas using CaFe O – Looping: Experimental and thermodynamic integrated process assessment
International Journal of Hydrogen Energy·2023· 7 cited
Encapsulation method for preparation of pellets with high attrition resistance
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
Iron based catalysts for production of carbon and hydrogen from decomposition of methane
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
Minimization of steam requirements and enhancement of water-gas shift reaction with warm gas temperature CO2 removal
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
Preparation of sorbent pellets with high integrity for sorption of CO.sub.2 from gas streams
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
CO.sub.2 removal sorbent composition with high chemical stability during multiple cycles
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
Production of synthesis gas from natural gas with copper—iron—manganese oxide oxygen carriers/catalysts via partial oxidation and dry reforming processes
OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information)·2023Open Access
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Frequent Co-authors

James Poston(17), Hanjing Tian(15), Thomas Simonyi(10), George Richards(8), Esmail R. Monazam(7), Duane D. Miller(7), Ronald W. Breault(6), Edward P. Fisher(5), Jarrett Riley(5), Ming‐Shing Shen(4), Robert W. Stevens(4), Stephen Carpenter(3), Jason M Cook(3), C. S. Robinson(3), Daeho Ko(2), Lorenz T. Biegler(2), Angela Miltz(2), Karuna Chaudhari(2), William Benincosa(2), Ewelina Ksepko(2)